应用VC++6.0开发的，利用max7221与计算机并口驱动8位数码管的程序。-VC 6.0 application development, the use of parallel computer max7221 with eight digital drive control procedures.

8255芯片、8253芯片在微机接口实验箱上的初始化及应用的程序-8255 chip, the 8253 chip microcomputer interface experimental tank initialization and application procedures

jtag协议模拟开发工具,可以利用并口开发相应的应用程序.-jtag agreement simulation development tool, we can use Parallel development of the corresponding application.

一个经典的并口应用程序－电脑小彩灯制作 用ＶＣ＋＋编写的程序 简单实用　可以自己制作　按兴趣改进程序-a classic Parallel Application-lantern production of small computer VC + + preparation procedures can be simple and practical produced by their interest in improving procedures

MFCC已经广泛地应用在语音识别领域。由于Mel频率与Hz频率之间非线性的对应关系，使得MFCC随着频率的提高，其计算精度随之下降。因此，在应用中常常只使用低频MFCC，而丢弃中高频MFCC。这个程序是求MFCC 的-MFCC has been widely used in speech recognition. Mel frequency Hz as a nonlinear correspondence relationship between the frequency, such as t